I know some people that have property free and clear don't care if they lose it and only carry liabliity insurance to protect against accidents on the property, medical or legal bills, etc.Do I have no other recourse but to carry full coverage?

People aren't stuck in analysis.

RentRedi.com - I tried to get people to respond to emails about being a Rentlinx.com alternative.

Under these circumstances, I would lean toward doing what you can before close of escrow especially if the current landlord - who has a relationship with these people - is willing to help you. 

This gave us a feel of foot traffic, if people hung around certain locations, and any other suspicious activity. 

First, check the people.

I enjoyed that mine was a one man band, and it was smooth and efficient, handled by email and short hand dialogue and simple resolutions.My eviction filings, so far have been "light weight," mostly gets people motivated to pay and stay.I spoke to a couple of firms, but they make it sound much more complicated and ugly than it has been in my case, so they aren't resonating with me.

I personally never used efax, but I know some people who use it.

This is a great place to learn and to connect with people so take advantage of all the great resources.

Also always stay with the people at showings to make sure none of the tenants' belongings are touched or taken.